CN109263062A - A kind of composite material preparation process applied to dilatancy printing packaging - Google Patents
A kind of composite material preparation process applied to dilatancy printing packaging Download PDFInfo
- Publication number
- CN109263062A CN109263062A CN201811057319.2A CN201811057319A CN109263062A CN 109263062 A CN109263062 A CN 109263062A CN 201811057319 A CN201811057319 A CN 201811057319A CN 109263062 A CN109263062 A CN 109263062A
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- Prior art keywords
- paper
- stone
- bulk
- compound
- preparation process
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7313—Density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/748—Joining plastics material to non-plastics material to natural products or their composites, not provided for in groups B29C66/742 - B29C66/746
- B29C66/7486—Paper, e.g. cardboard
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of composite material preparation process applied to dilatancy printing packaging, the preparation process includes the following steps: to prepare raw material: raw material includes stone modeling paper (stone plastic composite materials), the higher fibrous paper of bulk, adhesive glue or resin material.Adhesive glue or resin material are heated, adhesive glue or resin material is melted sufficiently and forms jointing material.The full and uniform stone that is coated in of jointing material of fusing is moulded paper or the higher fibrous paper surface of bulk.According to requiring, selection is firmly combined stone modeling paper and the higher fibrous paper of bulk using mechanical compound or artificial the methods of compound.The defects of present invention has widened poor stiffness in the prior art, thickness bottom, opacity is poor.
Description
Technical field
The present invention relates to a kind of composite material preparation process applied to dilatancy printing packaging more particularly to a kind of stone to mould
Paper (stone plastic synthetic material) and the compound material preparation process of the higher fibrous paper of looseness, belong to printing packaging technical field.
Background technique
Stone moulds paper because it is moderate, pulling force is good, waterproof, dampproof effect are particularly evident, is widely used in many industries.
In application process, the shortcomings that stone modeling paper, is also sufficiently exposed, and constrains the product and promotes the use of a large area.Stone mould paper after
The exploitation of many years uses, and is applied to various channels at present.Main function: waterproof, anti-tear.Because its cost is relatively low, gradually replace
A variety of stationeries such as art paper, binding and layout paper, couplet paper, wallpaper, facing paper.
According to the service condition in the market of this product for many years, the main disadvantage of stone modeling paper is summed up after counting, very
Degree is poor, thickness is low.In order to solve its stiffness, thickness problem, analyzed first from the raw material mix of product.Stone mould paper mainly at
Dividing is PE and calcium carbonate, its density is much larger than the density of wood pulp cellulose, and stiffness is general compared with the wood pulp paper of identical grammes per square metre, very
It is soft to some, while thickness is partially thin, and stone modeling paper is caused not have competitive advantage, degree of adhesion is bad also to directly influence the big of stone modeling paper
Area application and popularizations.
Stone modeling paper is primarily present following defect and directly influences use:
1. stone moulds the synthetic materials such as the main ingredient PE (or PP) of paper, calcium carbonate.Therefore its density and traditional fibre are starched
Paper density compares (according to 80 grams/m) 66:114, is restricted by thickness, which can not be widely applied in many fields makes
With.
2. stone moulds paper and is free of any fiber, fiber pulp paper fiber interweaves combinations in length and breadth, and stiffness is preferable, is printing processed and applied
In sufficiently approve.Stone moulds paper because without any fibrous fraction, stiffness is poor, is printing, in the process such as box processed, packaging, nothing
Method reaches and fiber pulp paper (or cardboard) equivalent effect.
3. although common glue and common adhesive bonding method are very stone modeling paper has many advantages, such as good waterproof, moisture resistance
Difficulty makes the two quick-binding, is affected by this, and is unable to satisfy existing manufacturing machine during printing, machine-shaping and uses, causes
Man efficiency is low, and stickup shaping is difficult, and large quantities of users abandon moulding paper using stone.
For the above reasons, by stone mould paper advantage and disadvantage done a large amount of analysis and experiment, the invention proposes with
Stone modeling paper (stone plastic composite materials) and compound thickness, stiffness, the degree of adhesion etc. to solve stone modeling paper of the higher fibrous paper of bulk
The material of problem.
Summary of the invention
It is an object of the invention to devise a kind of composite material preparation process applied to dilatancy printing packaging, with gram
It takes its poor stiffness, thickness bottom, the defects of opacity is poor, and widens the popularization and application of stone modeling paper.
To achieve the above object, the technical solution adopted by the present invention is a kind of composite wood applied to dilatancy printing packaging
Expect that preparation process, the preparation process include the following steps:
S1. prepare raw material: raw material include stone modeling paper (stone plastic composite materials), the higher fibrous paper of bulk, adhesive glue or
Resin material.
S2. adhesive glue or resin material are heated, melts adhesive glue or resin material sufficiently and forms jointing material.
S3. the full and uniform stone that is coated in of the jointing material of fusing is moulded paper (stone plastic composite materials) or the higher fiber of bulk
Paper surface.(stone modeling paper and the light paper degree of adhesion that is bonded together want high, and resistance to fastness will be got well)
S4. according to requiring, selection makes stone modeling paper and the higher fibre of bulk using mechanical compound or artificial the methods of compound
Tie up paper firm connection.
Mechanical compound process is as follows, realizes that mechanical compound mechanical device includes unreeling portion, sizing portion, composite part, receipts
Volume portion.It unreels portion portion and one group of fibrous paper portion of unreeling is unreeled by one group of stone modeling paper and form, sizing portion is used for heating bonding glue or tree
Rouge material forms jointing material;Stone modeling paper unreels portion and fibrous paper unreels portion and enters sizing portion through deflector roll, and sizing portion is equipped with glue groove,
Stone modeling paper and fibrous paper are bonded via the jointing material of glue groove;Composite part is made of rubber roller and iron roll, rubber roller and iron roll pair
Bonding stone modeling paper pressurize with fibrous paper it is compound, make stone mould paper be sufficiently bonded together with fibrous paper.Through compound good paper,
In winding portion via deflector roll rewinding.
Compared with prior art, the present invention has widened poor stiffness in the prior art, thickness bottom, opacity difference etc. and has lacked
It falls into.
Specific embodiment
Finished product detection (by taking 250 grams/m of materials as an example) after compound:
S1. thickness: by taking stone moulds 250 gram/square of paper as an example, with a thickness of 208um, it is compound after 250 gram/square of material, it is thick
Degree is 400um or so, improves thickness 192um, improves 92% or so.
S2. stiffness: by taking stone moulds 250 gram/square of paper as an example, it is longitudinally 0.755mN* that stiffness, which is laterally 0.85mN*m, stiffness,
m.250 gram/square stones modeling paper lateral stiffness is 1.75mN*m after compound, and stiffness is longitudinally 1.67mN*m, and 0.9mN*m is respectively increased
90%-92% or so is closely improved with 0.915mN*m.
S3. bond the time: same class glue selects 250 gram/square stones modeling paper compared with 250 grams of composite stone modeling paper bonding time
1:0.07。
S4. cost: stone moulds paper and stone modeling paper and higher fiber pulp paper (or plate) extrusion coating paper (the dilatancy Yin Baoxin of bulk
Material) cost is comparably 1:0.9;Dilatancy novel printing new packaging materials and lamination (overlay film) handbag cost are 1:1.25.
It is used respectively in stone modeling paper (stone plastic composite materials) normal productive process containing plastic resin compositions such as PP, PE, PVC
Synthetic paper, synthetic sheet material etc. (plastic resins such as polyethylene, polypropylene, polyvinyl chloride) and the paper that other kinds fibre-bearing is starched are equal
The methods of gluing, thermoplastic, spray can be used, with mechanical, craft is compound, thickness can be equally improved after compound, stiffness, saves bonding
Time, save the cost improve productivity, reduce overall cost, and processing, printing, packaging, the molding for reaching fiber pulpboard are equivalent
Fruit saves more because of the waterproof and dampproof characteristics such as wet that stone modeling paper (stone plastic composite materials) has and secondary covers (leaching) membrane process and cost.
Finished product after Compound Machining can be widely used for processing, printing, packaging, molding, be fabricated to handbag, packaging
The extraordinary paper conversion of the products such as box, invitation card, playing card, business card, books, exquisite gift box, even more embossing, sense of touch, skin sense etc.
High-quality raw material.Paper and Board after Compound Machining can also substantially reduce wood pulp energy consumption, and the environment that conserves forests is saved and used
Water.
High bulk fibrous paper product introduction:
High bulk fibrous paper, its amount of fine quality is light, high content of mechanical pulp.Texture is good and amount is light and thick, than common paper weight
About mitigate a quarter to one third, transportation cost is low.
By taking high bulk fibrous paper is compared with common wood-free paper as an example, bulk is up to 1.70-2.10cm3/ g, wood-free paper
Bulk is 1.14cm3/g.With 80g/m2For offset paper:
Wood-free paper thickness 80g/m2×1.14cm3/ g=91.2 μm of " light paper " grammes per square metre under same thickness is 91.21 μm
÷1.9cm3/ g=48g/m2It is equivalent to 50g/m2" light paper ";I.e. quantification of 50g/m2, bulk be the " light of 1.9cm3/g
Type paper " and quantification of 80g/m2, bulk 1.14cm3The wood-free paper thickness of/g is identical.
If " light paper " is calculated with 7000 yuan/ton, it is equivalent to high-grade 7000 × (1.14/1.90)=4200 of wood-free paper
Yuan/ton.1 ton of 50g/m2The area of " light paper " and 1.6 tons of 80g/m2Common wood-free paper area it is suitable.
Adhesive glue temperature explanation:
When using solid gum or resin particle, its solid gum or resin particle is enable to dissolve fully uniform painting after melting
Paper and the higher fibrous paper surface of bulk are moulded in stone.
The liquid glue under room temperature is directly selected, it is faster secured to can ensure that stone modeling paper and the higher fibrous paper of bulk are easy
It is bonded together.
Equipment complex and process description:
The compounding machine generally used currently on the market is broadly divided into following a few major class: high speed compound machine, is done middling speed compounding machine
The equipment complex of the models such as method compounding machine, device structure are not quite similar, and operating process can be according to the explanation of different composite machine class
Book is operated.As long as stone can be made to mould the organic firm connection of both paper and high bulk fibrous paper, subsequent printing is not influenced, is added
The processes such as work, molding can.According to normal flow compound tense, equipment complex speed can be pressed according to different types of equipment
Book is voluntarily adjusted as directed, adjust arrive optimum state, make product it is compound securely, surfacing, without warpage, without folding line, inviolateness.
It is artificial compound:
Specification, size according to demand, selection stone modeling paper or high bulk fibrous paper, any one side of two kinds of materials, uniformly
Be bonded together after gluing, by the extrusion process of certain mass, make product compound securely, surfacing, without warpage, without folding
Trace, inviolateness, not influencing the processes such as subsequent printing, processing, molding can.The secured time relatively glues object not according to selection
Together, stringent referring to viscose glue operation instructions, it waits after being completely dried securely, it could logistics transportation and the processing of rear process, printing, molding
Deng.
Claims (2)
1. a kind of composite material preparation process applied to dilatancy printing packaging, it is characterised in that: the preparation process includes such as
Lower step:
S1. prepare raw material: raw material includes stone modeling paper, the high fibrous paper of bulk, adhesive glue or resin material;
S2. adhesive glue or resin material are heated, melts adhesive glue or resin material sufficiently and forms jointing material;
S3. stone modeling paper or the high fibrous paper surface of bulk are coated in the jointing material of fusing is full and uniform;
S4. according to requiring, using mechanical compound or artificial complex method, the fibrous paper for keeping stone modeling paper high with bulk is secured for selection
In conjunction with.
2. a kind of composite material preparation process applied to dilatancy printing packaging according to claim 1, feature exist
In: mechanical compound process is as follows, realizes that mechanical compound mechanical device includes unreeling portion, sizing portion, composite part, winding portion;
It unreels portion portion and one group of fibrous paper portion of unreeling is unreeled by one group of stone modeling paper and form, sizing portion is used for heating bonding glue or resin material
Form jointing material;Stone modeling paper unreels portion and fibrous paper unreels portion and enters sizing portion through deflector roll, and sizing portion is equipped with glue groove, and stone moulds paper
It is bonded with fibrous paper via the jointing material of glue groove;Composite part is made of rubber roller and iron roll, and rubber roller and iron roll are to bonding
Stone modeling paper pressurize with fibrous paper it is compound, make stone mould paper be sufficiently bonded together with fibrous paper;Through compound good paper, winding
Portion is via deflector roll rewinding.
Priority Applications (1)
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CN201811057319.2A CN109263062A (en) | 2018-09-11 | 2018-09-11 | A kind of composite material preparation process applied to dilatancy printing packaging |
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CN201811057319.2A CN109263062A (en) | 2018-09-11 | 2018-09-11 | A kind of composite material preparation process applied to dilatancy printing packaging |
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CN201811057319.2A Pending CN109263062A (en) | 2018-09-11 | 2018-09-11 | A kind of composite material preparation process applied to dilatancy printing packaging |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201394949Y (en) * | 2009-03-04 | 2010-02-03 | 宋旭 | Duplex stone-plastic composite paper |
CN101712214A (en) * | 2009-08-20 | 2010-05-26 | 重庆市金山鑫泰包装有限公司 | Production process of composite cardboard |
CN201809676U (en) * | 2010-09-02 | 2011-04-27 | 崔江 | High-strength stone paper |
CN201834319U (en) * | 2010-09-02 | 2011-05-18 | 崔江 | Cement packaging bag made of stone paper |
CN202517787U (en) * | 2012-03-20 | 2012-11-07 | 云南世雄文化传播有限公司 | Rich mineral paper for printing |
-
2018
- 2018-09-11 CN CN201811057319.2A patent/CN109263062A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201394949Y (en) * | 2009-03-04 | 2010-02-03 | 宋旭 | Duplex stone-plastic composite paper |
CN101712214A (en) * | 2009-08-20 | 2010-05-26 | 重庆市金山鑫泰包装有限公司 | Production process of composite cardboard |
CN201809676U (en) * | 2010-09-02 | 2011-04-27 | 崔江 | High-strength stone paper |
CN201834319U (en) * | 2010-09-02 | 2011-05-18 | 崔江 | Cement packaging bag made of stone paper |
CN202517787U (en) * | 2012-03-20 | 2012-11-07 | 云南世雄文化传播有限公司 | Rich mineral paper for printing |
Non-Patent Citations (1)
Title |
---|
李朔: "《编辑实用手册》", 30 April 2013, 中央广播电视大学出版社 * |
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Application publication date: 20190125 |